What is YOUR Fitness Age?

Your fitness age tells you how well your body functions physically compared to how well it should work based on your age.

A new calculator will help you figure out just that! It just takes seven easy steps.

Here's how it works, it measures how much exercise you do, your waist measurement and resting heart rate.

It also calculates how well your body delivers oxygen to the cells (VO 2 max).

Researchers at the Norwegian University of Science and Technology confirms that putting in just five measurements, like your waist size, resting heart rate, frequency and intensity of exercise, age, and sex helped predict accurate VO 2 max.